nord NORDAC PRO SK 500P Series Functional Safety Manual
  1. Manuals
  2. Brands
  3. nord Manuals
  4. DC Drives
  5. NORDAC PRO SK 500P Series
  6. Functional safety manual

nord NORDAC PRO SK 500P Series Functional Safety Manual

Hide thumbs Also See for NORDAC PRO SK 500P Series:
Table of Contents

Advertisement

Quick Links

Download this manual
BU 0630 – en
Functional Safety
Supplemental manual for series SK 500P

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the NORDAC PRO SK 500P Series and is the answer not in the manual?

Questions and answers

Related Manuals for nord NORDAC PRO SK 500P Series

Summary of Contents for nord NORDAC PRO SK 500P Series

  • Page 1 BU 0630 – en Functional Safety Supplemental manual for series SK 500P...
  • Page 2 Functional Safety – Supplemental manual for series SK 500P BU 0630 en-0322...
  • Page 3 Table of Contents BU 0630 en-0322...

  • Page 4: Table Of Contents

    Functional Safety – Supplemental manual for series SK 500P Pos : 3 /Allgemei n/Steuermodule/Inhaltsv erzeic hnis @ 0\mod_1317978518480_388.docx @ 4078 @ @ 1 Table of Contents === Ende der Liste für T extm arke Inhaltsv erz eichnis === Introduction ..............................7 General ..............................
  • Page 5 Table of Contents 7.2.1 IEC 60204-1:2016 ......................60 7.2.2 IEC 61800-5-2:2016 ......................60 7.2.3 IEC 61508:2010 ........................60 7.2.4 ISO 13849-1:2015 ......................61 Technical Data ............................62 Safe Pulse Block and Safety Digital Input ..................63 Appendix ..............................65 Maintenance information ........................65 Repair information ..........................
  • Page 6 They serve as the prerequisite for smooth and safe operation and the fulfilment of any warranty claims. Contact Getriebebau NORD GmbH & Co. KG if your questions regarding the handling of the device are not answered in this document or if you require further information.

  • Page 7: Introduction

    1 Introduction 1 Introduction Pos : 12 /Anl eitungen/Elek tronik/Bus system e/All e Baurei hen/1. (1.) Einl eitung/!Absc hnitt Allgemei nes @ 8\m od_1441352725095_388.docx @ 2235719 @ 2 @ 1 1.1 General Pos : 16 /Anl eitungen/Elek tronik/Safety/1. Einl eitung/D ok umentati on (safety) [SK 5xx P] @ 44\m od_1593165143738_388.doc x @ 2638668 @ 3 @ 1 1.1.1 Documentation Designation: BU 0630...

  • Page 8: About This Manual

    1.1.3 About this manual This manual is intended to help you with the commissioning of the Safe Stop functions (STO or SS1-t) with a frequency inverter from Getriebebau NORD GmbH & Co. KG (NORD). It is intended for all ...

  • Page 9: Safety, Installation And Application Information

    1 Introduction Pos : 34 /Anl eitungen/Elek tronik/FU und Starter/1. Allgemei nes/Sicherheits- und Installati onshi nweis e und War n- Gefahr enhinw eis e/neu/Sic her heits-, Installations- und Anw endungshi nweis e_01 [alle Geräte - für Handbuecher BU..] @ 17\mod_1488973491253_388.docx @ 2333815 @ 2 @ 1 1.4 Safety, installation and application information Pos : 35 /Anl eitungen/Elek tronik/FU und Starter/1.
  • Page 10 Functional Safety – Supplemental manual for series SK 500P Pos : 38 /Anl eitungen/Elek tronik/FU und Starter/1. Allgemei nes/Sicherheits- und Installati onshi nweis e und War n- Gefahr enhinw eis e/neu/Sic her heits- und Installationshi nw eise - Ei nz elpunk te/2. Qualifiziertes Fac hpers onal ( Sicherheits hinw eis e) @ 62\m od_1611229839879_388.docx @ 2718175 @ @ 1 2.
  • Page 11 1 Introduction The device and its optional modules contain electrostatically sensitive components, which can be easily damaged by incorrect handling. Electrical components must not be mechanically damaged or destroyed. Pos : 44 /Anl eitungen/Elek tronik/FU und Starter/1. Allgemei nes/Sicherheits- und Installati onshi nweis e und War n- Gefahr enhinw eis e/neu/Sic her heits- und Installationshi nw eise - Ei nz elpunk te/5_c. El ektrisc her Ansc hlus s (Sic herheits hinw eise) [dez entral e Ger äte] @ 74\m od_1621427444239_388.doc x @ 2780890 @ @ 1 Electrical connection Ensure that the device and the motor are specified for the correct supply voltage.
  • Page 12 Functional Safety – Supplemental manual for series SK 500P Pos : 48 /Anl eitungen/Elek tronik/FU und Starter/1. Allgemei nes/Sicherheits- und Installati onshi nweis e und War n- Gefahr enhinw eis e/neu/Sic her heits- und Installationshi nw eise - Ei nz elpunk te/5_f. War tung, Ins tandhaltung und Außer betriebnahm e ( Sicherheits hinw eis e) @ 74\m od_1621427698010_388.docx @ 2782592 @ @ 1 Maintenance, repair and decommissioning Installation, maintenance and repair work must not be carried out unless the device has been disconnected from the voltage and at least 5 minutes have elapsed since the mains was switched off!

  • Page 13: Function Description

    2 Function description 2 Function description Pos : 54 /Anl eitungen/Elek tronik/Safety/3. F unkti ons besc hrei bung/F unk tions bes chr eibung _02 @ 63\mod_1611238209177_388.docx @ 2719977 @ @ 1 To prevent danger to people and material it is necessary to be able to safely switch off machines. The frequency inverters stated in this document provide safe shut-down methods.
  • Page 14 Functional Safety – Supplemental manual for series SK 500P Structure of the Safe Pulse Block for SK 530P, SK 550P with SK CU5-STO or SK CU5-MLT 1 Safety Digital Input 2 Micro-controller 3 Driver 4 Safe Pulse Block By the use and combination of the safe shut-down methods Safe Pulse Block and/or Safety Digital Input, the safety-related stop functions STO and SS1, as well as a simple restart block, can be implemented with various safety and performance levels.

  • Page 15: Safe Shut-Down Methods

    2 Function description Pos : 63 /Anl eitungen/Elek tronik/Safety/3. F unkti ons besc hrei bung/Sic here Absc haltw ege_01 [SK 500P] @ 40\mod_1574333326841_388.docx @ 2577707 @ 2 @ 1 2.2 Safe shut-down methods Two safe shut-down methods are available for SK 500P series frequency inverters: 1.

  • Page 16: Safety Digital Input

    Functional Safety – Supplemental manual for series SK 500P In this case, both the 24 V voltage as well as the reference potential VIS12_0V can be disconnected. Preferably, the parallel contacts VIS1_24V and VIS2_24V are separated. Pos : 74 /Anl eitungen/Elek tronik/Safety/3. F unkti ons besc hrei bung/Safety Digital eingang [SK 500P] @ 40\m od_1574336094503_388.docx @ 2578102 @ 3 @ 1 2.2.2 Safety Digital Input The Safety Digital Input is explicitly intended for implementing a safety function.

  • Page 17: Safety Functions

    2 Function description Pos : 83 /Anl eitungen/Elek tronik/Safety/3. F unkti ons besc hrei bung/Sic herheitsfunkti onen @ 15\m od_1485168492973_388.docx @ 2314154 @ 2 @ 1 2.3 Safety functions Pos : 84 /Anl eitungen/Elek tronik/Safety/3. F unkti ons besc hrei bung/WARNUN G - Vers agen einer Brems e @ 39\m od_1570798924238_388.docx @ 2563904 @ @ 1 WARNING Mechanical brake failure Control of a mechanical brake by means of the frequency inverter is not fail-safe.

  • Page 18: Priorities And Response To Faults

    Functional Safety – Supplemental manual for series SK 500P Pos : 93 /Anl eitungen/Elek tronik/Safety/3. F unkti ons besc hrei bung/Pri oritäten und F ehlerreak tion [SK 500P] @ 44\m od_1594730066229_388.docx @ 2645512 @ 3 @ 1 2.3.3 Priorities and response to faults As the Safe Pulse Block is based on switching off the supply voltage to the drivers of the inverter’s semiconductor switches (T1 to T6), this shut-down method has the highest priority.

  • Page 19: Examples / Implementation

    2 Function description Pos : 98 /Anl eitungen/Elek tronik/Safety/3. F unkti ons besc hrei bung/Beis piel e / Realisier ung/Beis pi ele / R ealisi erung [SK 500P] @ 40\mod_1580802975694_388.docx @ 2588400 @ 2 @ 1 2.4 Examples / Implementation The following shows some examples of solutions for the safety functions STO and SS1-t.
  • Page 20 Functional Safety – Supplemental manual for series SK 500P SK 530P, SK 550P with SK CU5-STO or SK CU5-MLT Supply voltage Reset circuit Input circuit with cross-circuit detection 2 x safety output with a common reference (GND) If the Safe Pulse Block is triggered for an enabled frequency inverter, this results in the error E018 (18.0 “Safety circuit”).
  • Page 21 2 Function description SK 510P, SK 540P Supply voltage Reset circuit Input circuit with cross-circuit detection Safety output Safety output BU 0630 en-0322...
  • Page 22 Functional Safety – Supplemental manual for series SK 500P SK 530P, SK 550P with SK CU5-STO or SK CU5-MLT Supply voltage Reset circuit Input circuit with cross-circuit detection Safety output 2 x safety output with a common reference (GND) A separate shielded cable must be used to connect each of the safety outputs. However, with the use of a protective switching device with cross-circuit monitoring of OSSD outputs, the cables of both safety outputs can also be run in a common shielded cable.

  • Page 23: Ss1-T Function

    2 Function description Pos : 117 /Anleitungen/El ektr onik /Safety /3. F unktions beschr eibung/Beispi ele / R ealisierung/F unk tion SS1-t [SK 500P] @ 44\mod_1594209009459_388.docx @ 2643823 @ 3 @ 1 2.4.2 SS1-t function The Safety Digital Input with the Quick Stop function (P424 = 2) is always required to implement the function SS1-t.
  • Page 24 Functional Safety – Supplemental manual for series SK 500P SK 530P, SK 550P with SK CU5-STO or SK CU5-MLT Supply voltage Reset circuit Input circuit with cross-circuit detection Safety output 2 x safety output with a common reference (GND), delayed by a safety timing element Actuation of the emergency stop button (call-up of the safety function) initially triggers a controlled stopping action via the Safety Digital Input.

  • Page 25: Simple Re-Start Block

    2 Function description Pos : 126 /Anleitungen/El ektr onik /Safety /3. F unktions beschr eibung/Beispi ele / R ealisierung/Ei nfac he Wieder anl aufs perre_01 @ 44\m od_1594730617062_388.docx @ 2645587 @ 3 @ 1 2.4.3 Simple re-start block Category 4 as per DIN EN ISO 13849-1 can be achieved with direct dual-channel triggering of the Safe Pulse Block using a safe switching element.
  • Page 26 Functional Safety – Supplemental manual for series SK 500P If the Safe Pulse Block is triggered for an enabled frequency inverter, this results in the error E018 (18.0 “Safety circuit”). Information With the Automatic Fault Acknowledgement (P506) and Automatic Starting (P428) functions (see BU 0600), the drive starts immediately after the emergency stop button is released.

  • Page 27: Example Without Safe Pulse Block

    2 Function description Pos : 133 /Anleitungen/El ektr onik /Safety /3. F unktions beschr eibung/Beispi ele / R ealisierung/Beis piel ohne sic here Pulssperre [SK 500P] @ 84\mod_1642686686190_388.docx @ 2857090 @ 35 @ 1 2.4.4 Example without Safe Pulse Block WARNING Hazardous movement If the safety functions STO/SS1-t are exclusively implemented via the Safety Digital Input, the drive...
  • Page 28 Functional Safety – Supplemental manual for series SK 500P SK 530P, SK 550P with SK CU5-STO or SK CU5-MLT Emergency stop Safety switching device Shielded Frequency inverter button cables Use of the Safety Digital Input Reset Shielded cables to exclude faults as per DIN EN ISO 13849-2 Supply voltage Reset circuit Input circuit with cross-circuit detection...

  • Page 29: Exclusion Of Wiring Faults

    2 Function description Pos : 137 /Anleitungen/El ektr onik /Safety /3. F unktions beschr eibung/Beispi ele / R ealisierung/F ehl eraussc hluss für die Verdr ahtung_01 [SK 500P] @ 40\mod_1580804699343_388.docx @ 2588437 @ 3 @ 1 2.4.5 Exclusion of wiring faults In the examples above, a separate shielded cable, with the shield connected at both ends is used for each of the inputs which are used to implement the safety function (also refer to the following illustration).
  • Page 30 Functional Safety – Supplemental manual for series SK 500P Pos : 143 /Anleitungen/El ektr onik /Safety /3. F unktions beschr eibung/Beispi ele / R ealisierung/F ehl eraussc hluss für die Verdr ahtung_02 [SK 5xx P] @ 84\mod_1642687052208_388.docx @ 2857129 @ @ 1 SK 510P, SK 540P SK 530P, SK 550P with SK CU5-STO or SK CU5-MLT...
  • Page 31 2 Function description Monitored outputs SK 510P, SK 540P SK30P, SK 550P with SK CU5-STO or SK CU5-MLT Safety output on the Connecting Frequency inverter Safety output on the Connecting cables Frequency inverter protective switching cables protective switching device device Use of Safe Pulse Use of Safe Pulse Block...

  • Page 32: Assembly And Installation

    Pos : 154 /Tec hnisc he Inform ati onen/Sonstige Dok um ente/TI 80_xx xx - oeffentlich/TI 80_0030 - F unktionale Sic her heit NORD AC PRO SK 5xx P/Montage ei ner Kundens chnitts tell e SK C U5 [SK 500P] @ 79\mod_1630581509237_388.docx...

  • Page 33: Electrical Connection

    3 Assembly and installation Remove the control Remove the STO Install the SK CU5-STO Install the control terminals and blank contact jumper. customer unit. terminals and blank cover. cover. Pos : 155 /Anleitungen/El ektr onik /Safety /4. M ontage und Installation/Elek trischer Ansc hl uss _01 @ 15\mod_1485429904375_388.docx @ 2316246 @ 2 @ 1 3.2 Electrical connection The information for installation or electrical connection from the manual BU 0600 as well as all of the following information must be observed.
  • Page 34 Functional Safety – Supplemental manual for series SK 500P NOTICE! Operation in IT networks If a mains fault (short-circuit to earth) occurs in an IT network, the link circuit of a connected frequency inverter may become charged, even if it is switched off. This results in destruction of the link circuit capacitors due to overcharging.

  • Page 35: Control Cable Connections

    Pos : 201 /Tec hnisc he Inform ati onen/Sonstige Dok um ente/TI 80_xx xx - oeffentlich/TI 80_0030 - F unktionale Sic her heit NORD AC PRO SK 5xx P/D etails Steuerkl emmen [SK 500P] @ 84\mod_1642687471039_388.docx...

  • Page 36: Details Of The Safe Shut-Down Method

    Functional Safety – Supplemental manual for series SK 500P Plug-in interface SK CU5-STO or SK CU5-MLT The STO function is implemented with dual channels. For a single channel version, the inputs VIS1_24V and VIS2_24V must be connected in parallel. For the SS1-t function, the Quick Stop function must be triggered via the Safety Digital Input. Only the digital input VISD_24V with terminal number 94 must be used for this.

  • Page 37: Individual Operation

    3 Assembly and installation The Safe Pulse Block and the Safety Digital Input are specially designed for use with an OSSD. The cable resistance and capacitance of the cable used must be taken into consideration. 3.3.2.1 Individual operation Different maximum cable resistances for the Safe Pulse Block result from the rated voltage, power and pulse frequency of the frequency inverter.
  • Page 38 Functional Safety – Supplemental manual for series SK 500P Information Multiple device operation reduces the maximum cable resistance depending on the number of frequency inverters and the position of the frequency inverter. The capacitance between the wires (including the shield capacitances) must not exceed a value of C = 20 nF for each frequency inverter which is connected.

  • Page 39: Multiple Device Operation

    3 Assembly and installation Pos : 233 /Anleitungen/El ektr onik /Safety /3. F unktions beschr eibung/Details Sicher e Absc haltweg e/Sicherer Absc haltw eg - Sichere Pulss perre_04 - Beis piel – M ehrger ätebetri eb [BU 0630] @ 84\m od_1642750791501_388.docx @ 2857330 @ 4 @ 1 3.3.2.2 Multiple device operation If several frequency inverters are operated with one protective switching device, the switching capacity...

  • Page 40: Emc

    Functional Safety – Supplemental manual for series SK 500P Result: The cable resistance is low enough and the supply voltage must be at least 21.1 V. Tip: If the calculated resistance is too high, the OSSD can be located in the middle of the cable between the inverters.

  • Page 41: Commissioning

    4 commissioning 4 commissioning Pos : 249 /Anleitungen/El ektr onik /Safety /5. Inbetriebnahm e/Inbetriebnahme_Ei nleitung_01 [BU 0630] @ 44\m od_1594795636097_388.docx @ 2645851 @ @ 1 Only specific issues for functional safety during commissioning are considered in the following. All information relating to the device and its commissioning can be found in the operating manual for the frequency inverter BU 0600.

  • Page 42: Ss1-T Commissioning Steps

    Functional Safety – Supplemental manual for series SK 500P 4.2 SS1-t commissioning steps • A safety output of the protective switching device is connected to the Safety Digital Input (see 2.2.2 "Safety Digital Input"). It is recommended that a two-conductor shielded cable is used and that the shield is correctly connected, see 2.4.5 "Exclusion of wiring faults".
  • Page 43 4 commissioning • The following sequence results if the SS1-t function is correctly implemented: The ramp for controlled stopping results from the actual frequency, the “Quick stop time” (P426) and the “Maximum frequency” (P105), as well as the “Absolute mini. freq.” (P505). At the time t = 0, the Quick Stop is triggered via the Safety Digital Input.
  • Page 44 Functional Safety – Supplemental manual for series SK 500P If the inverter is still being controlled after elapse of the “Safety SS1 max. time” (P423), the error message E018 (18.5 “Safety SS1”) is issued. If this occurs before the motor has been stopped, the stopping sequence is discontinued.

  • Page 45: Validation

    4 commissioning Pos : 269 /Anleitungen/El ektr onik /Safety /5. Inbetriebnahm e/Vali dier ung [SK 500P] @ 44\m od_1594129217877_388.docx @ 2643580 @ 2 @ 1 4.3 Validation It is essential to demonstrate by validation that the requirements for intended special application are met.

  • Page 46: Parameters

    Functional Safety – Supplemental manual for series SK 500P 5 Parameters The following only lists the specific parameters and display and setting options for the Functional Safety technology function. For a detailed overview of all available parameters, please refer to the frequency inverter manual BU 0600.

  • Page 47: Description Of Parameters

    5 Parameters 5.2 Description of parameters Pos : 279 /Anleitungen/El ektr onik /FU und Starter/5. Par ameter/Allgemei n/Par ameter bes chr eibung _02 [SK 1x5E, SK 1xx E-FDS, POSICON, Safety ] - neue D arstellungsvariante @ 82\mod_1635851231538_388.docx @ 2840127 @ 3 @ 1 5.2.1 Explanation of parameter description P000 Operating para.

  • Page 48: Control Terminals

    Functional Safety – Supplemental manual for series SK 500P Pos : 283 /Anleitungen/El ektr onik /FU und Starter/5. Par ameter/Par ameter auflistung (P000 ...)/P400- P499/!Steuerklemm en P4xx [SK x xxE] @ 9\mod_1447148337256_388.docx @ 262037 @ 3 @ 1 5.2.2 Control terminals Pos : 291 /Allgem ein/Allgem eingültig e Module/---------Seitenumbr uc h k ompakt --------- @ 13\m od_1476369695906_0.doc x @ 2265495 @ @ 1 Pos : 292 /Anleitungen/El ektr onik /FU und Starter/5.
  • Page 49 5 Parameters P426 Quick stop time Setting range 0... 320.00 sec Factory setting { 0.10 } Description Setting of the braking time for the quick stop function which can be triggered either via a digital input, the bus control, the keyboard or automatically in case of a fault. The quick stop time is the time which is taken for the linear frequency to decrease from the set “Maximum frequency”...
  • Page 50 Functional Safety – Supplemental manual for series SK 500P Pos : 310 /Anleitungen/El ektr onik /FU und Starter/5. Par ameter/Par ameter auflistung (P000 ...)/POSICON/Safety [Safety auß er SK 500P]/P400 bis P499 (POSICON/safety)/P434 - Digitalausgang F unk. [SK 500P] ##### "s afety" ##### @ 84\m od_1642762380858_388.docx @ 2857482 @ @ 1 P434 Digital out function Arrays...
  • Page 51 5 Parameters P499 Safety CRC Setting range 0x0000.. 0xFFFF Factory setting { 0 } Description A CRC is necessary for saving the parameter which is relevant for the functional safety. NORDCON calculates the CRC automatically when this parameter is saved. If the CRC is input by any other method it must be calculated manually.

  • Page 52: Additional Parameters

    Functional Safety – Supplemental manual for series SK 500P Pos : 326 /Anleitungen/El ektr onik /FU und Starter/5. Par ameter/Par ameter auflistung (P000 ...)/P500- P599/!Z us atz par ameter P5xx [SK xxx E] @ 9\m od_1447148400288_388.docx @ 262070 @ 3 @ 1 5.2.3 Additional parameters Pos : 327 /Anleitungen/El ektr onik /FU und Starter/5.

  • Page 53: Operating Status Messages

    6 Operating status messages 6 Operating status messages The majority of functions and operating data of the frequency inverter are continuously monitored and simultaneously compared with limit values. If a deviation is detected, the frequency inverter responds with a warning or an error message. For basic information about this, please refer to the frequency inverter operating instructions.
  • Page 54 Functional Safety – Supplemental manual for series SK 500P Pos : 343 /Anleitungen/El ektr onik /FU und Starter/6. M eldung en zum Betriebsz ustand/Störm eldung en (Auflistung)/F ehl er E008 [SK 500P] @ 32\m od_1554280099547_388.docx @ 2525690 @ @ 1 E008 Parameter loss Error in EEPROM data...
  • Page 55 Pos : 353 /Anleitungen/El ektr onik /FU und Starter/6. M eldung en zum Betriebsz ustand/Störm eldung en (Auflistung)/Information - Kennzeic hnung "Nic ht ber eit" @ 20\mod_1513067472948_388.docx @ 2375129 @ @ 1 Indication of operating mode (message) on the ParameterBox or virtual operating unit of the NORD CON-Software: "Not ready"...

  • Page 56: Additional Information

    Functional Safety – Supplemental manual for series SK 500P 7 Additional information Pos : 363 /Anleitungen/El ektr onik /Safety /8. Z us atzinform ati onen/6. Sicherheitss chaltger äte/!Sic her heitssc haltg eräte_01 (Ü bersc hrift) @ 15\mod_1486125780898_388.docx @ 2318684 @ 2 @ 1 7.1 Protective switching devices Pos : 364 /Anleitungen/El ektr onik /Safety /8.
  • Page 57 7 Additional information Average input current for SK 510P, SK 540P: Application class Input voltage VIS_24V (91): 18 V 20 V 22 V 24 V 26 V 28 V 30 V 75 mA 69 mA 64 mA 61 mA 58 mA 55 mA 54 mA 95 mA...

  • Page 58: Ossd Outputs, Test Pulses

    Functional Safety – Supplemental manual for series SK 500P Pos : 376 /Anleitungen/El ektr onik /Safety /8. Z us atzinform ati onen/6. Sicherheitss chaltger äte/OSSD-Ausgänge, Tes tpuls e [SK 500P] @ 84\m od_1642763632295_388.docx @ 2857593 @ 3555 @ 1 7.1.3 OSSD outputs, test pulses The OSSD signal must satisfy the following requirements: •...
  • Page 59 7 Additional information In the section “Example – operation of multiple devices”, a minimum input voltage of ���� = 21.1 ���� Example 3 24����,�������� ���� = 0.85 ms, the minimum input voltage is increased by a further 1.0 V to ���� = 22.1 ����.

  • Page 60: Safety Categories

    Functional Safety – Supplemental manual for series SK 500P Pos : 379 /Anleitungen/El ektr onik /Safety /8. Z us atzinform ati onen/7. Sicherheits einstufungen/!Sic herheits einstufungen @ 15\m od_1485524952598_388.docx @ 2317090 @ 2 @ 1 7.2 Safety categories Pos : 382 /Anleitungen/El ektr onik /Safety /8. Z us atzinform ati onen/7. Sicherheits einstufungen/IEC 60204-1:2016 @ 63\mod_1611757388158_388.docx @ 2722230 @ 3 @ 1 7.2.1 IEC 60204-1:2016 (German version EN 60204-1:2018) The requirements of category 0 and category 1 stop functions can be fulfilled by the Safe Pulse Block.

  • Page 61: Iso 13849-1:2015

    7 Additional information Pos : 396 /Anleitungen/El ektr onik /Safety /8. Z us atzinform ati onen/7. Sicherheits einstufungen/ISO 13849- 1:2015_01 [SK 500P] @ 63\mod_1611757058901_388.docx @ 2722192 @ 3 @ 1 7.2.4 ISO 13849-1:2015 (German version EN ISO 13849-1:2016) The shut-down method Safe Pulse Block for implementation of the STO safety function meets the requirements of Performance Level e and category 4.

  • Page 62: Technical Data

    Functional Safety – Supplemental manual for series SK 500P 8 Technical Data Pos : 404 /Anleitungen/El ektr onik /Safety /10. Technisc he Daten/T ec hnisc he D aten_02 @ 17\mod_1488804807584_388.docx @ 2333179 @ @ 1 The Technical Data from the frequency inverter manual (BU 0600) apply! In deviation from this: Function Specification...

  • Page 63: Safe Pulse Block And Safety Digital Input

    Pos : 409 /Tec hnisc he Inform ati onen/Sonstige Dok um ente/TI 80_xx xx - oeffentlich/TI 80_0030 - F unktionale Sic her heit NORD AC PRO SK 5xx P/T echnisc he Daten: Sic here Puls sperre und safety Digital eing ang @ 79\mod_1630573116369_388.docx...
  • Page 64 Functional Safety – Supplemental manual for series SK 500P SN 29500 at ambient temperature: 40 °C (S1 operation) or Source of failure rates 50 °C (S3 operation with ED = 70%) Special device SK 5x0P-751-340-S3: 40°C (S3 operation with ED = 70%) or 50°C (S3 operation with ED = 50%) Conformant object Type B...

  • Page 65: Appendix

    Tjüchkampstraße 37 26606 Aurich Information Third party accessories Getriebebau NORD GmbH & Co. KG cannot accept liability for third party accessories if these are returned with the device. Information Accompanying document Please complete the accompanying document for the return. This can be found on our homepage www.nord.com...

  • Page 66: Service And Commissioning Information

    Pos : 426 /Anleitungen/El ektr onik /Safety /11. Anhang/Dok um entation und Softw are [Safety : SK 5xx P] @ 38\m od_1569832099629_388.doc x @ 2562100 @ 2 @ 1 9.4 Documents and software Documents and software can be downloaded from our website www.nord.com. Other applicable documents and further information...

  • Page 67: Abbreviations

    9 Appendix Pos : 434 /Anleitungen/El ektr onik /Safety /11. Anhang/Abk ürzungen @ 82\m od_1635177014981_388.docx @ 2839230 @ 2 @ 1 9.6 Abbreviations • Braking resistor • Digital input • DOUT Digital output • Electromagnetic compatibility • Frequency inverter • Ground •...
  • Page 68 Functional Safety – Supplemental manual for series SK 500P Pos : 436 /Allgem ein/Steuerm odule/Stichw ortv erzeic hnis @ 0\mod_1317978518730_388.docx @ 4101 @ @ 1 Key word index === Ende der Liste für T extm arke Stichw ortv erzeic hnis === Protective switching devices ......
  • Page 69 Key word index BU 0630 en-0322...
  • Page 70 Functional Safety – Supplemental manual for series SK 500P BU 0630 en-0322...
  • Page 71 Key word index BU 0630 en-0322...

This manual is also suitable for:

Nordac pro sk 510pNordac pro sk 540pNordac pro sk 530pNordac pro sk 550pNordac pro sk cu5-stoNordac pro sk cu5-mlt

Table of Contents